Key Differences
In short — Radeon HD 7990 outperforms GeForce GTX 860M on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Radeon HD 7990 is 320 days older than GeForce GTX 860M.
Advantages of NVIDIA GeForce GTX 860M
- Consumes up to 80% less energy than AMD Radeon HD 7990 - 75 vs 375 Watts
Advantages of AMD Radeon HD 7990
- Performs up to 19% better in Stray than GeForce GTX 860M - 51 vs 43 FPS
- Up to 50% more VRAM memory than NVIDIA GeForce GTX 860M - 3 vs 2 GB
Stray
Resolution
1920 x 1080
Game Graphics
High
TOP 5 Games
Resolution
1920 x 1080
Game Graphics
High
Mobile • Mar 10th, 2014
Desktop • Apr 24th, 2013
Theoretical Performance
Mobile • Mar 10th, 2014
Pixel Fillrate
21.96 GPixel/s
68%
Texel Fillrate
87.84 GTexel/s
68%
NVIDIA GeForce GTX 860M | vs | AMD Radeon HD 7990 |
---|---|---|
Mar 10th, 2014 | Release Date | Apr 24th, 2013 |
GeForce 800M | Generation | Southern Islands |
Not Available | MSRP | $999 |
None | Outputs | 1x DVI, 4x mini-DisplayPort |
None | Power Connectors | 2x 8-pin |
Mobile | Segment | Desktop |
2 GB | Memory | 3 GB |
GDDR5 | Type | GDDR5 |
128-bit | Bus | 384-bit |
80 GB/s | Bandwidth | 288 GB/s |
797 MHz | Base Clock Speed | 950 MHz |
915 MHz | Boost Clock Speed | 1000 MHz |
1250 MHz | Memory Clock Speed | 1500 MHz |